:root {
  --knv-ink: #263747;
  --knv-navy: #244b63;
  --knv-navy-dark: #18384c;
  --knv-coral: #d87968;
  --knv-coral-dark: #b85d50;
  --knv-mint: #e8f2ee;
  --knv-mint-strong: #cfe3dc;
  --knv-blue: #e9f1f7;
  --knv-gold: #e4b75e;
  --knv-paper: #fffdf9;
  --knv-base: #f7f5f1;
  --knv-muted: #67747d;
  --knv-line: #d9e2df;
  --knv-white: #ffffff;
  --knv-shadow: 0 18px 48px rgba(28, 61, 77, .09);
  --knv-radius: 20px;
}

.knv-site {
  color: var(--knv-ink);
  background: var(--knv-base);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
}

.knv-site a { color: var(--knv-navy); }
.knv-site .content { margin-top: 0; }
.knv-site .main { border: 0; background: transparent; }
.knv-site.home .content { margin: 0; }
.knv-site.home .content-in { display: block; max-width: none; }
.knv-site.home .main { width: 100%; max-width: none; margin: 0; padding: 0; }
.knv-site.home #sidebar { display: none; }
.knv-site.page:not(.home) .content-in { display: block; max-width: 900px; }
.knv-site.page:not(.home) .main { width: 100%; max-width: none; margin: 0; }
.knv-site.page:not(.home) #sidebar { display: none; }
.knv-site .header-container { background: rgba(255, 253, 249, .96); box-shadow: 0 1px 0 rgba(38, 55, 71, .08); }
.knv-site .header-in { min-height: 76px; }
.knv-site .site-name-text { color: var(--knv-navy-dark); font-weight: 800; letter-spacing: .04em; }
.knv-site .tagline { color: var(--knv-muted); }
.knv-site .navi { background: var(--knv-paper); border-top: 1px solid rgba(38, 55, 71, .06); border-bottom: 1px solid rgba(38, 55, 71, .08); }
.knv-site .navi-in a { color: var(--knv-ink); font-weight: 700; }
.knv-site .navi-in a:hover { color: var(--knv-coral-dark); background: #fff7f3; }
.knv-site .footer { background: var(--knv-navy-dark); color: #e8f0f3; }
.knv-site .footer a { color: #fff; }

.knv-shell { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.knv-home { overflow: hidden; }
.knv-home h1, .knv-home h2, .knv-home h3, .knv-home p { margin-top: 0; }
.knv-home h2 { margin-bottom: 14px; color: var(--knv-navy-dark); font-size: clamp(1.65rem, 3.2vw, 2.45rem); line-height: 1.42; letter-spacing: .02em; }
.knv-home h3 { color: var(--knv-navy-dark); font-size: 1.13rem; line-height: 1.5; }
.knv-eyebrow, .knv-section-label { color: var(--knv-coral-dark); font-size: .78rem; font-weight: 800; letter-spacing: .14em; }
.knv-section-label::before { content: ""; display: inline-block; width: 30px; height: 2px; margin: 0 10px 3px 0; background: var(--knv-coral); }
.knv-section-intro { max-width: 710px; margin-bottom: 34px; color: var(--knv-muted); font-size: 1rem; line-height: 1.9; }

.knv-hero { position: relative; padding: clamp(64px, 8vw, 108px) 0; background: radial-gradient(circle at 90% 10%, rgba(216,121,104,.15), transparent 28%), radial-gradient(circle at 8% 92%, rgba(105,151,158,.14), transparent 32%), linear-gradient(135deg, #fffdf9 0%, #f2f7f4 100%); }
.knv-hero::after { content: ""; position: absolute; top: -130px; right: -110px; width: 370px; height: 370px; border: 1px solid rgba(36,75,99,.11); border-radius: 50%; }
.knv-hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(310px, .75fr); gap: clamp(38px, 7vw, 86px); align-items: center; }
.knv-hero__title { margin: 14px 0 22px; color: var(--knv-navy-dark); font-size: clamp(2.15rem, 5vw, 4.15rem); font-weight: 800; line-height: 1.2; letter-spacing: .025em; }
.knv-hero__title span { display: inline; background: linear-gradient(transparent 66%, rgba(228,183,94,.52) 66%); }
.knv-hero__lead { max-width: 720px; margin-bottom: 28px; color: #4b5b65; font-size: clamp(1rem, 1.8vw, 1.16rem); line-height: 2; }
.knv-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.knv-button { display: inline-flex; justify-content: center; align-items: center; min-height: 52px; padding: 12px 22px; border-radius: 999px; font-weight: 800; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.knv-button:hover { transform: translateY(-2px); }
.knv-button--primary { background: var(--knv-coral); box-shadow: 0 8px 20px rgba(184,93,80,.22); color: #fff !important; }
.knv-button--primary:hover { background: var(--knv-coral-dark); }
.knv-button--ghost { border: 1px solid #b9cbc8; background: rgba(255,255,255,.72); color: var(--knv-navy-dark) !important; }
.knv-hero__note { margin: 18px 0 0; color: var(--knv-muted); font-size: .78rem; }

.knv-decision-card { padding: clamp(24px, 4vw, 36px); border: 1px solid rgba(36,75,99,.12); border-radius: 26px; background: rgba(255,255,255,.88); box-shadow: var(--knv-shadow); backdrop-filter: blur(7px); }
.knv-decision-card__label { margin-bottom: 16px; color: var(--knv-muted); font-size: .78rem; font-weight: 800; letter-spacing: .08em; }
.knv-decision-card ol { margin: 0 0 20px; padding: 0; list-style: none; }
.knv-decision-card li { display: flex; gap: 13px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--knv-line); }
.knv-decision-card li span { display: grid; flex: 0 0 34px; height: 34px; place-items: center; border-radius: 50%; background: var(--knv-mint); color: var(--knv-navy); font-size: .72rem; font-weight: 900; }
.knv-decision-card li strong { font-size: .96rem; }
.knv-decision-card > p:last-child { margin: 0; color: var(--knv-muted); font-size: .82rem; line-height: 1.75; }

.knv-section { padding: clamp(70px, 9vw, 112px) 0; }
.knv-section--paper { background: var(--knv-paper); }
.knv-section--mint { background: var(--knv-mint); }
.knv-section--latest { background: #f3f5f4; }

.knv-step-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.knv-step-card { position: relative; min-height: 230px; padding: 30px; border: 1px solid var(--knv-line); border-radius: var(--knv-radius); background: #fff; box-shadow: 0 12px 30px rgba(28,61,77,.06); }
.knv-step-card__number { display: inline-block; margin-bottom: 30px; color: var(--knv-coral-dark); font-size: .78rem; font-weight: 900; letter-spacing: .1em; }
.knv-step-card h3 { margin-bottom: 10px; font-size: 1.25rem; }
.knv-step-card p { margin: 0; color: var(--knv-muted); line-height: 1.85; }
.knv-step-card::after { content: ""; position: absolute; right: 24px; bottom: 24px; width: 38px; height: 1px; background: var(--knv-coral); }

.knv-tool-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.knv-tool-card { display: grid; grid-template-columns: 66px minmax(0, 1fr); gap: 18px; align-items: start; padding: 26px; border: 1px solid rgba(36,75,99,.1); border-radius: var(--knv-radius); background: rgba(255,255,255,.86); color: inherit; text-decoration: none; }
.knv-tool-card--live { box-shadow: 0 10px 24px rgba(28,61,77,.05); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.knv-tool-card--live:hover { transform: translateY(-3px); border-color: rgba(184,93,80,.28); box-shadow: 0 16px 34px rgba(28,61,77,.1); color: inherit; }
.knv-tool-card--live:focus-visible { outline: 3px solid rgba(216,121,104,.45); outline-offset: 3px; }
.knv-tool-card__icon { display: grid; width: 58px; height: 58px; place-items: center; border-radius: 18px; color: var(--knv-navy-dark); font-size: 1.2rem; font-weight: 900; }
.knv-tool-card--coral .knv-tool-card__icon { background: #f6dcd5; }
.knv-tool-card--blue .knv-tool-card__icon { background: #dceaf4; }
.knv-tool-card--green .knv-tool-card__icon { background: #d7e9df; }
.knv-tool-card--gold .knv-tool-card__icon { background: #f5e8c7; }
.knv-tool-card__status { display: inline-block; margin-bottom: 7px; padding: 3px 8px; border-radius: 999px; background: #eef2f1; color: var(--knv-muted); font-size: .68rem; font-weight: 800; }
.knv-tool-card--live .knv-tool-card__status { background: #fff0eb; color: var(--knv-coral-dark); }
.knv-tool-card h3 { margin-bottom: 7px; }
.knv-tool-card div > p:last-child { margin: 0; color: var(--knv-muted); line-height: 1.75; }

.knv-policy { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, .8fr); gap: 52px; align-items: center; }
.knv-policy ul { margin: 0; padding: 24px 28px; border-radius: var(--knv-radius); background: var(--knv-blue); list-style: none; }
.knv-policy li { position: relative; padding: 12px 0 12px 32px; border-bottom: 1px solid rgba(36,75,99,.1); color: #40535f; line-height: 1.7; }
.knv-policy li:last-child { border-bottom: 0; }
.knv-policy li::before { content: "✓"; position: absolute; left: 2px; color: var(--knv-coral-dark); font-weight: 900; }

.knv-latest-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.knv-latest-card { overflow: hidden; border: 1px solid var(--knv-line); border-radius: 18px; background: #fff; box-shadow: 0 12px 28px rgba(28,61,77,.06); }
.knv-latest-card a { display: block; height: 100%; color: inherit; text-decoration: none; }
.knv-latest-card__image { display: grid; aspect-ratio: 16 / 9; place-items: center; overflow: hidden; background: linear-gradient(135deg, var(--knv-blue), var(--knv-mint)); color: var(--knv-navy); font-size: 2rem; font-weight: 900; }
.knv-latest-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .25s ease; }
.knv-latest-card a:hover img { transform: scale(1.03); }
.knv-latest-card__body { padding: 20px; }
.knv-latest-card time { color: var(--knv-muted); font-size: .75rem; }
.knv-latest-card h3 { margin: 7px 0 0; font-size: 1rem; }

.knv-site .entry-content { color: #33434d; font-size: 1rem; line-height: 2; }
.knv-site .entry-content h2 { margin-top: 3.1em; padding: 17px 18px; border: 0; border-left: 5px solid var(--knv-coral); border-radius: 0 12px 12px 0; background: #f3f7f5; color: var(--knv-navy-dark); }
.knv-site .entry-content h3 { margin-top: 2.3em; padding-bottom: 10px; border-bottom: 2px solid var(--knv-mint-strong); color: var(--knv-navy-dark); }
.knv-site .entry-content :where(p, li) > strong { padding: 0 .04em; background: linear-gradient(transparent 62%, rgba(228,183,94,.55) 62%); font-weight: 800; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.knv-site .entry-content table { border-collapse: separate; border-spacing: 0; overflow: hidden; border: 1px solid var(--knv-line); border-radius: 12px; }
.knv-site .entry-content th { background: var(--knv-navy); color: #fff; }
.knv-site .entry-content td { background: #fff; }
.knv-site .entry-content blockquote { border: 0; border-left: 4px solid var(--knv-gold); border-radius: 0 10px 10px 0; background: #fff9e9; }
.knv-site .article-header, .knv-site .entry-content, .knv-site .article-footer { background: #fff; }
.knv-site .article-header { padding: clamp(20px, 4vw, 38px); border-radius: 18px 18px 0 0; }
.knv-site .entry-content { padding-inline: clamp(18px, 4vw, 38px); }
.knv-site .article-footer { padding: 20px clamp(18px, 4vw, 38px) 38px; border-radius: 0 0 18px 18px; }
.knv-site .sns-share, .knv-site .sns-follow { display: none; }

.knv-contact-note { margin: 28px 0; padding: 20px 24px; border: 1px solid var(--knv-line); border-left: 5px solid var(--knv-gold); border-radius: 0 14px 14px 0; background: #fffaf0; }
.knv-contact-note strong { color: var(--knv-navy-dark); }
.knv-contact-note ul { margin: 12px 0 0; }
.knv-contact-form { margin-top: 32px; }
.knv-contact-form label { display: grid; gap: 8px; margin-bottom: 22px; color: var(--knv-navy-dark); font-weight: 800; }
.knv-contact-form :where(input[type="text"], input[type="email"], select, textarea) { width: 100%; padding: 13px 14px; border: 1px solid #b9cac7; border-radius: 10px; background: #fff; color: var(--knv-ink); font: inherit; font-weight: 400; }
.knv-contact-form :where(input[type="text"], input[type="email"], select, textarea):focus { outline: 3px solid rgba(216,121,104,.2); border-color: var(--knv-coral); }
.knv-contact-form textarea { min-height: 220px; resize: vertical; }
.knv-contact-form .wpcf7-acceptance label { display: flex; grid-template-columns: none; flex-direction: row; gap: 10px; align-items: flex-start; font-weight: 500; line-height: 1.7; }
.knv-contact-form input[type="checkbox"] { flex: 0 0 auto; margin-top: .38em; }
.knv-contact-form input[type="submit"] { min-width: 220px; min-height: 52px; padding: 12px 24px; border: 0; border-radius: 999px; background: var(--knv-coral); box-shadow: 0 8px 20px rgba(184,93,80,.2); color: #fff; font-weight: 800; cursor: pointer; }
.knv-contact-form input[type="submit"]:hover { background: var(--knv-coral-dark); }
.knv-contact-form .wpcf7-not-valid-tip { margin-top: 5px; color: #b3433a; font-size: .82rem; font-weight: 600; }
.knv-site .wpcf7 form .wpcf7-response-output { margin: 22px 0 0; padding: 14px 16px; border-radius: 10px; }

@media (max-width: 900px) {
  .knv-hero__grid, .knv-policy { grid-template-columns: 1fr; }
  .knv-hero__grid { gap: 34px; }
  .knv-decision-card { max-width: 620px; }
  .knv-step-grid, .knv-latest-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .knv-shell { width: min(100% - 28px, 1120px); }
  .knv-hero { padding: 52px 0 64px; }
  .knv-hero__title { font-size: clamp(2rem, 10vw, 3rem); }
  .knv-hero__actions { display: grid; }
  .knv-button { width: 100%; }
  .knv-step-grid, .knv-tool-grid, .knv-latest-grid { grid-template-columns: 1fr; }
  .knv-step-card { min-height: auto; }
  .knv-tool-card { grid-template-columns: 54px minmax(0, 1fr); padding: 21px; }
  .knv-tool-card__icon { width: 50px; height: 50px; border-radius: 15px; }
  .knv-policy { gap: 24px; }
  .knv-policy ul { padding: 18px; }
  .knv-site .entry-content table { display: block; overflow-x: auto; white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  .knv-site *, .knv-site *::before, .knv-site *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}